I want to upgrade my ms crm 365 on prem V9.1 to ms crm 365 online .
I create a dev environment of dynamics crm 365 online (latest version).
when i tried to export and import an unmanaged solution with all my entities ,i got an exception that there are same custom managed entities that need their managed solution as dependency.
because i cant export a managed solution and i dont have the original solution, i can't transfer all my entities .
I recently upgraded from crm 2011 to crm 365 on prem, and the entities were created in crm 2011 version ,in crm 2011 we worked with unmanaged and for same reason someone create a managed solution. Now i have managed solution witch i can't export .
I thought about uninstalling the managed solution and creating these entities again, But because these entities were created years ago there is a lot of data under this entities . so deleting and creating the entities is my last option.
How can i solve this problem ? how can i transfer this entities ?